- Reduced price
- SPECIAL OFFERS
Product description: Grove - module with quadruple alphanumeric red display 0.54".
Grove modulewith a 4-digit displayalphanumeric display with high brightness and red backlightingEach digit consists of 14 segments. Popular 7-segment displays can only display digits from 0 to 9 and a limited number of letters, while the 14-segment digital displaythere is no such limitationand can displayall characterswhich is why we call itthe alphanumeric.
Grove - module with quadruple alphanumeric red display 0.54"
Thanks to thebuilt-in HT16k33 chip and Grove connector,only 4 wiresare needed to connect the module to the I2C bus. This is a significant convenience for people who have never used a soldering iron and avoids complicated wiring.
Features and applications of the Grove display
- All letters and numbers can be displayed
- Characterised by a very high brightness of 30 mcd
- Thanks to the Grove I2C cable, it only takes two IO pins
- Built-in display controller
- Cathode display
- I am used as a clock display
Grove quadruple alphanumeric display with red backlight 0.54"
| Grove cableincluded. |
Grove module outputs
| Pin | Description |
|---|---|
| 1 | SCL - I2C bus clock line |
| 2 | SDA - I2C bus data line |
| 3 | VCC - Power supply from 3.3 V to 5 V |
| 4 | GND - System weight |
| 5 | Chip HT16K33 |
|
The manufacturer has prepared a user guide and description of the module installation process together with a sample code, all available under thislink. |
Technical specifications of the Grove component with quad display
| Parameter | Scope |
|---|---|
| Supply voltage | From 3.3 V to 5 V |
| Ambient temperature during operation | From -30 °C to 85°C |
| LED display | JM-S05442ASR-001 |
| LED controller controller | HT16K33 |
| LED colour | Red |
| Clarity | 30 mcd |
| Resolution | 0.54 inch |
| LED segments | 14 |
| Size | 40 mm x 60 mm |
| Output interface | I2C |
| I2C address | 0x71 (Default) |
Useful links |
